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Geron Corporation (GERN)

	Symbol	Exchange	Currency
	GERN	NASDAQ	USD	Real-time
	0IV3	London	USD	Real-time

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1.2000 -0.0100 -0.83%

05/08 - Closed. Currency in USD

Pre Market

1.1400

-0.0600

-5.0000%

11:03:23 - Real-time Data

Type: Equity

Market: United States

Volume: 8,560,756
Bid/Ask: 0.0000 / 0.0000
Day's Range: 1.1900 - 1.2400

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Geron Option Chain

Get free option data for GERN. You'll find Call and Put Strike Prices, Last Price, Change, Volume, Implied Volatility, Theoretical and Greeks for Geron options for the expiration dates selected. Below this information you can also find an open interest chart for the share's options.

Expiration Date:

Show:

Strike Price:

Quotes Analysis

Aug 05, 2025 20:12 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
0.74	0%	0.55	0.8	12	0.50	0	0%	0	0.4	0
GERN Call 0.50 Exp: Aug 15, 2025 Last: 0.74 Chg.: 0% SymbolGERN\|20250815\|0.50C Delta0.9622 Imp Vol3.6827 Bid0.55 Gamma0.1102 Theoretical0.74 Ask0.8 Theta-0.0031 Intrinsic Value0.7 Volume12 Vega0.0002 Time Value0.04 Open Interest0 Rho0.0001 Delta / Theta-307.905 GERN Put 0.50 Exp: Aug 15, 2025 Last: 0 Chg.: 0% SymbolGERN\|20250815\|0.50P Delta-0.0856 Imp Vol9.9602 Bid0 Gamma0.0775 Theoretical0.2 Ask0.4 Theta-0.0158 Intrinsic Value-0.7 Volume0 Vega0.0003 Time Value0.7 Open Interest0 Rho-0.0001 Delta / Theta5.4292
0.3	0%	0.25	0.35	53	1.00	0.05	0%	0.05	0.1	4
GERN Call 1.00 Exp: Aug 15, 2025 Last: 0.3 Chg.: 0% SymbolGERN\|20250815\|1.00C Delta0.7695 Imp Vol2.2332 Bid0.25 Gamma0.6715 Theoretical0.3 Ask0.35 Theta-0.007 Intrinsic Value0.2 Volume53 Vega0.0006 Time Value0.1 Open Interest95 Rho0.0002 Delta / Theta-110.5569 GERN Put 1.00 Exp: Aug 15, 2025 Last: 0.05 Chg.: 0% SymbolGERN\|20250815\|1.00P Delta-0.2051 Imp Vol1.8346 Bid0.05 Gamma0.7642 Theoretical0.05 Ask0.1 Theta-0.0053 Intrinsic Value-0.2 Volume4 Vega0.0006 Time Value0.25 Open Interest38 Rho-0.0001 Delta / Theta39.0379
					1.2	Price @ Aug 05, 2025 20:12 GMT
0.05	25%	0	0.05	630	1.50	0.38	0%	0	0.45	0
GERN Call 1.50 Exp: Aug 15, 2025 Last: 0.05 Chg.: 25% SymbolGERN\|20250815\|1.50C Delta0.2691 Imp Vol1.7618 Bid0 Gamma0.9434 Theoretical0.05 Ask0.05 Theta-0.0058 Intrinsic Value-0.3 Volume630 Vega0.0007 Time Value0.35 Open Interest669 Rho0.0001 Delta / Theta-46.3397 GERN Put 1.50 Exp: Aug 15, 2025 Last: 0.38 Chg.: 0% SymbolGERN\|20250815\|1.50P Delta-0.5374 Imp Vol3.3126 Bid0 Gamma0.5919 Theoretical0.45 Ask0.45 Theta-0.0132 Intrinsic Value0.3 Volume0 Vega0.0008 Time Value0.08 Open Interest48 Rho-0.0003 Delta / Theta40.6253
0.04	0%	0	0.05	21	2.00	0.86	0%	0	1.05	0
GERN Call 2.00 Exp: Aug 15, 2025 Last: 0.04 Chg.: 0% SymbolGERN\|20250815\|2.00C Delta0.1724 Imp Vol2.5556 Bid0 Gamma0.4927 Theoretical0.04 Ask0.05 Theta-0.0066 Intrinsic Value-0.8 Volume21 Vega0.0005 Time Value0.84 Open Interest552 Rho0 Delta / Theta-25.9818 GERN Put 2.00 Exp: Aug 15, 2025 Last: 0.86 Chg.: 0% SymbolGERN\|20250815\|2.00P Delta-0.5112 Imp Vol5.812 Bid0 Gamma0.3387 Theoretical1.05 Ask1.05 Theta-0.0233 Intrinsic Value0.8 Volume0 Vega0.0008 Time Value0.06 Open Interest0 Rho-0.0004 Delta / Theta21.9082
0	0%	0	0.05	0	2.50	0	0%	1.05	1.4	0
GERN Call 2.50 Exp: Aug 15, 2025 Last: 0 Chg.: 0% SymbolGERN\|20250815\|2.50C Delta0.1067 Imp Vol2.8994 Bid0 Gamma0.3129 Theoretical0.03 Ask0.05 Theta-0.0054 Intrinsic Value-1.3 Volume0 Vega0.0004 Time Value1.3 Open Interest0 Rho0 Delta / Theta-19.6879 GERN Put 2.50 Exp: Aug 15, 2025 Last: 0 Chg.: 0% SymbolGERN\|20250815\|2.50P Delta-0.7005 Imp Vol4.7082 Bid1.05 Gamma0.3646 Theoretical1.4 Ask1.4 Theta-0.0164 Intrinsic Value1.3 Volume0 Vega0.0007 Time Value-1.3 Open Interest0 Rho-0.0005 Delta / Theta42.7733

Open Positions

Calls

Puts

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